205278315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6653}}^1$

素因数の和:6700

約数の個数: 48

約数和(自身を含む): 382312224

約数和(自身を除く): 177033909

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 1815, 2057, 2805, 6171, 6653, 10285, 19959, 30855, 33265, 73183, 99795, 113101, 219549, 339303, 365915, 565505, 805013, 1097745, 1244111, 1696515, 2415039, 3732333, 4025065, 6220555, 12075195, 13685221, 18661665, 41055663, 68426105, 205278315]

約数ペア:

[(1, 205278315), (3, 68426105), (5, 41055663), (11, 18661665), (15, 13685221), (17, 12075195), (33, 6220555), (51, 4025065), (55, 3732333), (85, 2415039), (121, 1696515), (165, 1244111), (187, 1097745), (255, 805013), (363, 565505), (561, 365915), (605, 339303), (935, 219549), (1815, 113101), (2057, 99795), (2805, 73183), (6171, 33265), (6653, 30855), (10285, 19959)]